var ds = {

    dataSource : {
        type : "com.alibaba.druid.pool.DruidDataSource",
        events : {
            init : 'init',
            depose : 'close'
        },
        fields : {
            driverClassName: "oracle.jdbc.driver.OracleDriver",
            url: "jdbc:oracle:thin:@yurochina.cn:1521:yrkj",
            username: "icov",
            password: "icov",
            initialSize : 1,
            maxActive : 500,
            minIdle : 1,
            maxWait : 30000,
            timeBetweenEvictionRunsMillis : 60000,
            minEvictableIdleTimeMillis : 300000,
            testOnBorrow : false,
            testOnReturn : false,
            poolPreparedStatements : true,
            maxPoolPreparedStatementPerConnectionSize : 20
        }
    },

    dao: {
        type: "org.nutz.dao.impl.NutDao",
        args: [{refer: "dataSource"}]
    }
};